ASTM A36 Steel Channel 5#-40# GB/T 706 Dimensional With Punching Holes
ASTM A36 Steel Channel 5#
,Steel Channel GB/T 706
,ASTM A36 Steel Channel 40#
Steel Channel with Punching Holes
Steel Channel · 5#–40# · Q235 / Q355 · Black / Galvanized · 6–12 m · GB/T 706 Dimensional · ASTM A36 Available
Product Identity
Steel channel with punched holes per your drawings (order-based).
Technical Selection
- CONFIGURATION / SERVICE: Punched holes per project drawings (order-based).
Key Specifications
Section & Material
| Item | Specification |
|---|---|
| Product | Steel Channel Section (U-channel / C-channel) |
| Size range | 5# – 40# (U-channel number) |
| Section / dimensional standard | GB/T 706 for Chinese standard channels; other dimensional standards according to order specification |
| Material grades | Q235 / Q355 |
| ASTM material option | ASTM A36/A36M, when specifically ordered |
Finish & Processing
| Item | Specification |
|---|---|
| Surface finish | Black / galvanized |
| Zinc coating mass | According to substrate specification and project requirements (for galvanized) |
| Cut-to-length | Sawing / cut-to-length available upon request |
| Length | 6 – 12 m |
Commercial
| Item | Specification |
|---|---|
| Main use | Structural frame / support |
| MOQ | 1 t |
| Lead time | 15 – 25 days |
| Loading port | Shanghai / Tianjin / Qingdao / Weifang |
| Payment | T/T / L/C |
Key Features
- Punched-hole processing — this is the selection-defining characteristic of this listing, alongside the family option list below.
Key Features
- Hot-rolled U-section — high structural strength for frames and supports.
- Wide size range — 5# to 40#.
- Black or galvanized — surface finish to your requirement.
- Dimensional standard separated from material grade — GB/T 706 for dimensions, Q235/Q355 or ASTM A36 for material.
- Cut-to-length — sawing to your required length.
Applications
- Primary: Bolted connections.
Applications
- Building frames and structures
- Roof support
- Warehouse structures
- Solar mounting support
- Metal buildings
Packaging & Delivery
Seaworthy export packing to protect surfaces and edges during ocean transport. Typical lead time is 20–30 days after commercial confirmation. Shipment can be arranged from Shanghai, Tianjin, Qingdao or Weifang.
About Kyzotech
Kyzotech is the export brand of Nanjing Shunshuo New Material Technology Co., Ltd. — a manufacturer of steel structure building materials and enclosure systems, established in 2016.
Kyzotech is our export brand; our website and email are hosted at metalroofsystems.com.
FAQ
Q1: Is this supplied as a standard stock item? Yes, this configuration / service specification is confirmed on request; grade, dimension and processing are matched to your order.
Q2: Can you customize to my project requirements? Yes. Grade, dimension, coating and processing can be matched to your drawings and application requirements.
Q3: What documentation do you provide? Mill test certificates, packing list and shipment documents. Third-party inspection can be arranged on request.
Q4: What is your MOQ and lead time? MOQ and lead time are confirmed per grade and specification; typical lead time is 20–30 days.
RFQ Checklist
When you enquire, specify your configuration / service together with grade, dimension, quantity, coating requirement and destination port.
📧 mason@metalroofsystems.com · 📞 [phone] · 🌐 metalroofsystems.com
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